Mercurial > octave
annotate libinterp/parse-tree/pt-eval.h @ 20791:f7084eae3318
maint: Use Octave coding conventions for #if statements.
* mk-opts.pl, dialog.h, find-files-dialog.h, find-files-model.h,
file-editor-tab.h, octave-qscintilla.h, octave-txt-lexer.h, main-window.h,
octave-cmd.h, octave-dock-widget.h, octave-gui.h, thread-manager.h,
workspace-model.h, workspace-view.h, builtins.h, Cell.h, bitfcns.cc,
c-file-ptr-stream.h, cdisplay.h, comment-list.h, cutils.h, data.h, debug.h,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h,
dynamic-ld.h, error.h, event-queue.h, file-io.h, filter.cc, getrusage.cc,
gl-render.h, gl2ps-renderer.h, graphics.in.h, gripes.h, help.h, hook-fcn.h,
input.h, jit-ir.h, jit-typeinfo.h, jit-util.h, load-path.h, load-save.h,
ls-ascii-helper.h, ls-hdf5.h, ls-mat-ascii.h, ls-mat4.h, ls-mat5.h,
ls-oct-binary.h, ls-oct-text.h, ls-utils.h, oct-errno.h, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h,
oct-lvalue.h, oct-map.h, oct-obj.h, oct-prcstrm.h, oct-procbuf.h,
oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h, octave-link.h, pager.h,
pr-output.h, procstream.h, profiler.h, pt-jit.h, sighandlers.cc, sighandlers.h,
siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h, syscalls.cc, sysdep.h,
toplev.cc, toplev.h, utils.h, variables.h, workspace-element.h, xdiv.h,
xnorm.h, xpow.h, dmperm.cc, oct-qhull.h, mkbuiltins, oct-conf.in.h,
ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h,
ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h, ov-bool.h,
ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h, ov-classdef.h, ov-colon.h,
ov-complex.h, ov-cs-list.h, ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h,
ov-dld-fcn.h, ov-fcn-handle.h, ov-fcn-inline.h, ov-fcn.h, ov-float.h,
ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h,
ov-flt-re-mat.h, ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h,
ov-int8.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h, ov-perm.h,
ov-range.h, ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h,
ov-str-mat.h, ov-struct.h, ov-type-conv.h, ov-typeinfo.h, ov-uint16.h,
ov-uint32.h, ov-uint64.h, ov-uint8.h, ov-usr-fcn.h, ov.h, octave.h, ops.h,
options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h, pt-array-list.h,
pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.h, pt-eval.h,
pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h,
pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h,
pt-stmt.h, pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h,
Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h, CRowVector.h,
CSparse.h, DiagArray2.h, MArray-decl.h, MArray-defs.h, MArray.h, MDiagArray2.h,
MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h,
boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h,
dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h, dSparse.h,
dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h, fCNDArray.h,
fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h, fNDArray.h,
fRowVector.h, idx-vector.h, int16NDArray.h, int32NDArray.h, int64NDArray.h,
int8NDArray.h, intNDArray.h, uint16NDArray.h, uint32NDArray.h, uint64NDArray.h,
uint8NDArray.h, f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h,
CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h, CmplxSCHUR.h,
CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK.h,
DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h,
Quad.h, SparseCmplxCHOL.h, SparseCmplxLU.h, SparseCmplxQR.cc, SparseCmplxQR.h,
SparseQR.h, SparsedbleCHOL.h, SparsedbleLU.h, base-aepbal.h, base-dae.h,
base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun-defs.cc,
bsxfun.h, dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h,
dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.cc, fCmplxAEPBAL.h,
fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h, fCmplxLU.h, fCmplxQR.h,
fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h, fEIG.h, floatAEPBAL.h, floatCHOL.h,
floatGEPBAL.h, floatHESS.h, floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h,
floatSVD.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h,
oct-convn.h, oct-fftw.h, oct-norm.h, oct-rand.h, oct-spparms.h, randmtzig.c,
sparse-base-chol.h, sparse-base-lu.h, sparse-dmsolve.cc, Sparse-diag-op-defs.h,
Sparse-op-decls.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, mk-ops.awk,
mx-base.h, mx-defs.h, mx-ext.h, mx-inlines.cc, mx-op-decl.h, mx-op-defs.h,
sparse-mk-ops.awk, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h,
mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.h, pathlen.h, sysdir.h,
syswait.h, action-container.h, base-list.h, byte-swap.h, caseless-str.h,
cmd-edit.h, cmd-hist.h, data-conv.h, functor.h, glob-match.h, kpse.cc,
lo-array-gripes.h, lo-cutils.h, lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h,
lo-traits.h, lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h,
oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h,
oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h,
pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h, statdefs.h,
str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h:
Use Octave coding conventions for #if statements.
author | Rik <rik@octave.org> |
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date | Thu, 03 Dec 2015 10:23:38 -0800 |
parents | b70cc4bd8109 |
children | 8848e35e5ef8 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2009-2015 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #if ! defined (octave_pt_eval_h) |
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24 #define octave_pt_eval_h 1 |
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25 |
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26 #include <stack> |
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27 #include <string> |
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28 |
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29 #include "comment-list.h" |
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30 #include "oct-obj.h" |
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31 #include "pt-walk.h" |
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32 |
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33 class tree_expression; |
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34 |
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35 // How to evaluate the code that the parse trees represent. |
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36 |
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37 class |
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38 OCTINTERP_API |
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39 tree_evaluator : public tree_walker |
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40 { |
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41 public: |
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42 |
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43 typedef void (*decl_elt_init_fcn) (tree_decl_elt&); |
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44 |
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45 tree_evaluator (void) { } |
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46 |
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47 ~tree_evaluator (void) { } |
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48 |
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49 void visit_anon_fcn_handle (tree_anon_fcn_handle&); |
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50 |
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51 void visit_argument_list (tree_argument_list&); |
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52 |
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53 void visit_binary_expression (tree_binary_expression&); |
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54 |
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55 void visit_break_command (tree_break_command&); |
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56 |
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57 void visit_colon_expression (tree_colon_expression&); |
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58 |
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59 void visit_continue_command (tree_continue_command&); |
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60 |
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61 void visit_global_command (tree_global_command&); |
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62 |
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63 void visit_persistent_command (tree_persistent_command&); |
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64 |
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65 void visit_decl_elt (tree_decl_elt&); |
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66 |
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67 void visit_decl_init_list (tree_decl_init_list&); |
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68 |
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69 void visit_simple_for_command (tree_simple_for_command&); |
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70 |
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71 void visit_complex_for_command (tree_complex_for_command&); |
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72 |
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73 void visit_octave_user_script (octave_user_script&); |
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74 |
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75 void visit_octave_user_function (octave_user_function&); |
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76 |
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77 void visit_octave_user_function_header (octave_user_function&); |
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78 |
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79 void visit_octave_user_function_trailer (octave_user_function&); |
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80 |
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81 void visit_function_def (tree_function_def&); |
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82 |
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83 void visit_identifier (tree_identifier&); |
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84 |
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85 void visit_if_clause (tree_if_clause&); |
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86 |
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87 void visit_if_command (tree_if_command&); |
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88 |
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89 void visit_if_command_list (tree_if_command_list&); |
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90 |
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91 void visit_index_expression (tree_index_expression&); |
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92 |
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93 void visit_matrix (tree_matrix&); |
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94 |
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95 void visit_cell (tree_cell&); |
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96 |
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97 void visit_multi_assignment (tree_multi_assignment&); |
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98 |
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99 void visit_no_op_command (tree_no_op_command&); |
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100 |
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101 void visit_constant (tree_constant&); |
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102 |
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103 void visit_fcn_handle (tree_fcn_handle&); |
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104 |
15035 | 105 void visit_funcall (tree_funcall&); |
106 | |
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107 void visit_parameter_list (tree_parameter_list&); |
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108 |
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109 void visit_postfix_expression (tree_postfix_expression&); |
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110 |
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111 void visit_prefix_expression (tree_prefix_expression&); |
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112 |
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113 void visit_return_command (tree_return_command&); |
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114 |
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115 void visit_return_list (tree_return_list&); |
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116 |
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117 void visit_simple_assignment (tree_simple_assignment&); |
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118 |
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119 void visit_statement (tree_statement&); |
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120 |
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121 void visit_statement_list (tree_statement_list&); |
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122 |
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123 void visit_switch_case (tree_switch_case&); |
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124 |
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125 void visit_switch_case_list (tree_switch_case_list&); |
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126 |
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127 void visit_switch_command (tree_switch_command&); |
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128 |
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129 void visit_try_catch_command (tree_try_catch_command&); |
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130 |
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131 void do_unwind_protect_cleanup_code (tree_statement_list *list); |
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132 |
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133 void visit_unwind_protect_command (tree_unwind_protect_command&); |
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134 |
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135 void visit_while_command (tree_while_command&); |
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136 |
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137 void visit_do_until_command (tree_do_until_command&); |
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138 |
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139 static void reset_debug_state (void); |
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140 |
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141 static bool statement_printing_enabled (void); |
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142 |
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143 // If > 0, stop executing at the (N-1)th stopping point, counting |
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144 // from the the current execution point in the current frame. |
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145 // |
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146 // If < 0, stop executing at the next possible stopping point. |
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147 static int dbstep_flag; |
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148 |
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149 // The number of the stack frame we are currently debugging. |
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150 static size_t current_frame; |
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151 |
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152 static bool debug_mode; |
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153 |
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154 static bool quiet_breakpoint_flag; |
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155 |
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156 static bool unwind_protect_exception; |
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157 |
11304 | 158 // Possible types of evaluation contexts. |
159 enum stmt_list_type | |
160 { | |
161 function, // function body | |
162 script, // script file | |
163 other // command-line input or eval string | |
164 }; | |
165 | |
166 // The context for the current evaluation. | |
167 static stmt_list_type statement_context; | |
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168 |
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169 // TRUE means we are evaluating some kind of looping construct. |
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170 static bool in_loop_command; |
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171 |
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172 private: |
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173 |
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174 void do_decl_init_list (decl_elt_init_fcn fcn, |
10313 | 175 tree_decl_init_list *init_list); |
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176 |
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177 void do_breakpoint (tree_statement& stmt) const; |
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178 |
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179 void do_breakpoint (bool is_breakpoint, |
10313 | 180 bool is_end_of_fcn_or_script = false) const; |
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181 |
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182 virtual octave_value |
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183 do_keyboard (const octave_value_list& args = octave_value_list ()) const; |
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184 |
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185 // No copying! |
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186 |
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187 tree_evaluator (const tree_evaluator&); |
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188 |
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189 tree_evaluator& operator = (const tree_evaluator&); |
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190 }; |
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191 |
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192 extern tree_evaluator *current_evaluator; |
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193 |
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194 // Maximum nesting level for functions, scripts, or sourced files called |
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195 // recursively. |
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196 extern int Vmax_recursion_depth; |
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197 |
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198 #endif |